🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.13 AU

Year: 312 Days

Day: 18.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 97.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,072,616 km

• M1: 213,027 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.16 AU - 1.44 AU

Year: 516 Days

Day: 38.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.17 AU - 1.49 AU

Year: 534 Days

Day: 37.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.46 AU - 2.06 AU

Year: 813 Days

Day: 18.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.38 AU - 2.2 AU

Year: 834 Days

Day: 21.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,072,616 km

• M1: 204,650 km (0.086 R)
• M2: 826,379 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.01 AU - 4.33 AU

Year: 2448 Days

Day: 39.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,072,616 km

• M1: 977,173 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.98 AU - 4.48 AU

Year: 2509 Days

Day: 20.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,072,616 km

• M1: 2,597,468 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 12.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.17 AU - 8.89 AU

Year: 8676 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,072,616 km

• M1: 154,983 km (0.106 R)
• M2: 297,999 km (0.086 R)
• M3: 498,909 km (0.104 R)
• M4: 716,574 km (0.099 R)
• M5: 796,459 km (0.078 R)
• M6: 904,469 km (0.108 R)
• M7: 1,030,580 km (0.057 R)
• M8: 1,109,418 km (0.104 R)
• M9: 1,460,973 km (0.062 R)
• M10: 1,657,694 km (0.069 R)
• M11: 1,751,492 km (0.11 R)
• M12: 1,831,228 km (0.111 R)
• M13: 1,944,772 km (0.103 R)
• M14: 2,077,765 km (0.045 R)
• M15: 2,300,366 km (0.119 R)
• M16: 2,459,090 km (0.111 R)
• M17: 3,014,696 km (0.073 R)
• M18: 3,111,187 km (0.075 R)
• M19: 3,208,725 km (0.078 R)
• M20: 4,479,409 km (0.115 R)
• M21: 4,567,672 km (0.109 R)
• M22: 4,656,683 km (0.104 R)
• M23: 4,768,582 km (0.032 R)
• M24: 5,087,076 km (0.115 R)
• M25: 5,295,465 km (0.062 R)
• M26: 5,412,451 km (0.115 R)
• M27: 5,577,757 km (0.078 R)
• M28: 5,673,050 km (0.12 R)
• M29: 6,083,697 km (0.112 R)
• M30: 6,231,051 km (0.069 R)
• M31: 7,243,379 km (0.11 R)
• M32: 7,321,320 km (0.103 R)
• M33: 7,451,919 km (0.088 R)
• M34: 7,583,266 km (0.084 R)
• M35: 7,689,031 km (0.053 R)
• M36: 8,009,021 km (0.046 R)
• M37: 8,143,659 km (0.119 R)
• M38: 8,224,741 km (0.111 R)
• M39: 9,079,095 km (0.087 R)
• M40: 9,304,240 km (0.098 R)
• M41: 9,702,619 km (0.095 R)
• M42: 9,874,955 km (0.108 R)
• M43: 10,106,533 km (0.059 R)
• M44: 10,223,070 km (0.094 R)
• M45: 11,080,565 km (0.057 R)
• M46: 11,533,248 km (0.074 R)
• M47: 12,394,483 km (0.11 R)
• M48: 12,550,364 km (0.091 R)
• M49: 12,895,785 km (0.073 R)
• M50: 13,053,910 km (0.101 R)
• M51: 13,276,362 km (0.116 R)
• M52: 14,243,512 km (0.049 R)
• M53: 14,538,220 km (0.087 R)
• M54: 14,702,778 km (0.094 R)
• M55: 15,033,688 km (0.087 R)
• M56: 15,333,782 km (0.062 R)
• M57: 15,534,841 km (0.076 R)
• M58: 16,725,341 km (0.106 R)
• M59: 16,932,385 km (0.077 R)
• M60: 17,175,032 km (0.105 R)
• M61: 17,558,601 km (0.114 R)
• M62: 18,156,993 km (0.12 R)
• M63: 18,369,871 km (0.093 R)
• M64: 19,700,394 km (0.1 R)
• M65: 21,062,034 km (0.107 R)
• M66: 21,360,332 km (0.111 R)
• M67: 21,585,028 km (0.115 R)
• M68: 22,988,106 km (0.101 R)
• M69: 23,103,147 km (0.106 R)
• M70: 23,487,913 km (0.098 R)
• M71: 24,342,266 km (0.119 R)
• M72: 25,364,917 km (0.073 R)
• M73: 25,563,135 km (0.096 R)
• M74: 25,961,214 km (0.099 R)
• M75: 26,041,100 km (0.081 R)
• M76: 26,281,204 km (0.118 R)
• M77: 26,844,291 km (0.047 R)
• M78: 26,965,465 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 13.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.98 AU - 14.08 AU

Year: 14531 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,072,616 km

• M1: 177,573 km (0.115 R)
• M2: 346,169 km (0.104 R)
• M3: 535,560 km (0.089 R)
• M4: 713,881 km (0.11 R)
• M5: 857,645 km (0.07 R)
• M6: 972,685 km (0.113 R)
• M7: 1,396,795 km (0.108 R)
• M8: 1,488,648 km (0.105 R)
• M9: 1,630,318 km (0.1 R)
• M10: 1,752,090 km (0.083 R)
• M11: 2,136,258 km (0.06 R)
• M12: 2,352,427 km (0.107 R)
• M13: 2,835,777 km (0.107 R)
• M14: 3,043,868 km (0.04 R)
• M15: 3,319,128 km (0.119 R)
• M16: 3,507,322 km (0.063 R)
• M17: 3,763,733 km (0.082 R)
• M18: 4,026,427 km (0.09 R)
• M19: 4,363,321 km (0.082 R)
• M20: 5,245,799 km (0.104 R)
• M21: 5,764,006 km (0.116 R)
• M22: 6,415,355 km (0.12 R)
• M23: 7,049,800 km (0.102 R)
• M24: 7,333,886 km (0.055 R)
• M25: 7,871,242 km (0.095 R)
• M26: 8,940,567 km (0.118 R)
• M27: 9,470,144 km (0.091 R)
• M28: 9,783,701 km (0.098 R)
• M29: 10,467,363 km (0.082 R)
• M30: 10,791,691 km (0.058 R)
• M31: 11,213,557 km (0.114 R)
• M32: 13,303,439 km (0.082 R)
• M33: 14,727,611 km (0.066 R)
• M34: 16,093,290 km (0.111 R)
• M35: 16,467,883 km (0.069 R)
• M36: 17,718,970 km (0.098 R)
• M37: 18,719,331 km (0.031 R)
• M38: 18,944,177 km (0.045 R)
• M39: 19,113,372 km (0.1 R)
• M40: 19,510,106 km (0.102 R)
• M41: 19,737,943 km (0.044 R)
• M42: 20,254,056 km (0.111 R)
• M43: 21,829,022 km (0.11 R)
• M44: 23,746,268 km (0.043 R)
• M45: 24,601,968 km (0.107 R)
• M46: 24,848,356 km (0.095 R)
• M47: 26,785,200 km (0.108 R)
• M48: 26,911,759 km (0.071 R)
• M49: 27,611,728 km (0.093 R)
• M50: 27,867,839 km (0.072 R)
• M51: 28,124,699 km (0.106 R)
• M52: 28,834,990 km (0.114 R)
• M53: 31,467,613 km (0.112 R)
• M54: 31,668,074 km (0.099 R)
• M55: 33,219,703 km (0.089 R)
• M56: 34,382,378 km (0.112 R)
• M57: 34,520,008 km (0.068 R)
• M58: 35,280,414 km (0.051 R)
• M59: 36,186,229 km (0.077 R)
• M60: 36,606,898 km (0.086 R)
• M61: 36,888,292 km (0.098 R)
• M62: 38,949,451 km (0.095 R)
• M63: 40,320,067 km (0.068 R)
• M64: 40,828,999 km (0.098 R)
• M65: 41,853,295 km (0.049 R)
• M66: 42,886,119 km (0.092 R)
• M67: 43,852,521 km (0.12 R)
• M68: 44,450,913 km (0.032 R)
• M69: 45,127,245 km (0.031 R)
• M70: 46,794,962 km (0.081 R)
• M71: 47,176,885 km (0.036 R)
• M72: 47,943,574 km (0.093 R)
• M73: 48,097,511 km (0.106 R)
• M74: 48,869,136 km (0.101 R)
• M75: 49,567,310 km (0.113 R)
• M76: 49,722,742 km (0.053 R)
• M77: 50,581,434 km (0.069 R)
• M78: 50,738,063 km (0.119 R)
• M79: 51,287,536 km (0.064 R)
• M80: 51,838,953 km (0.03 R)
• M81: 52,868,336 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.66 AU - 17.28 AU

Year: 24345 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,072,616 km

• M1: 93,499 km (0.115 R)
• M2: 165,904 km (0.09 R)
• M3: 241,152 km (0.11 R)
• M4: 375,790 km (0.1 R)
• M5: 617,540 km (0.096 R)
• M6: 1,070,223 km (0.076 R)
• M7: 1,999,376 km (0.081 R)
• M8: 2,329,239 km (0.083 R)
• M9: 2,374,567 km (0.09 R)
• M10: 2,443,083 km (0.109 R)
• M11: 2,582,059 km (0.118 R)
• M12: 3,366,850 km (0.108 R)
• M13: 3,652,731 km (0.068 R)
• M14: 3,946,541 km (0.109 R)
• M15: 4,027,923 km (0.047 R)
• M16: 4,275,657 km (0.081 R)
• M17: 4,585,175 km (0.029 R)
• M18: 4,757,063 km (0.077 R)
• M19: 5,225,753 km (0.057 R)
• M20: 5,556,514 km (0.099 R)
• M21: 5,678,586 km (0.098 R)
• M22: 5,801,405 km (0.119 R)
• M23: 5,863,189 km (0.051 R)
• M24: 5,956,389 km (0.064 R)
• M25: 6,621,651 km (0.072 R)
• M26: 6,686,127 km (0.09 R)
• M27: 7,012,251 km (0.1 R)
• M28: 7,177,257 km (0.066 R)
• M29: 7,747,973 km (0.078 R)
• M30: 7,816,040 km (0.074 R)
• M31: 9,509,189 km (0.071 R)
• M32: 9,618,694 km (0.094 R)
• M33: 9,838,902 km (0.101 R)
• M34: 9,986,705 km (0.094 R)
• M35: 12,210,477 km (0.091 R)
• M36: 13,377,341 km (0.032 R)
• M37: 14,411,511 km (0.106 R)
• M38: 14,874,815 km (0.074 R)
• M39: 15,815,786 km (0.109 R)
• M40: 18,706,466 km (0.116 R)
• M41: 18,798,020 km (0.106 R)
• M42: 20,188,233 km (0.084 R)
• M43: 20,423,101 km (0.115 R)
• M44: 21,228,536 km (0.082 R)
• M45: 21,611,208 km (0.071 R)
• M46: 21,755,270 km (0.093 R)
• M47: 22,044,443 km (0.093 R)
• M48: 22,431,902 km (0.1 R)
• M49: 23,115,414 km (0.099 R)
• M50: 23,213,550 km (0.11 R)
• M51: 24,703,246 km (0.105 R)
• M52: 24,803,626 km (0.117 R)
• M53: 27,098,457 km (0.095 R)
• M54: 27,461,382 km (0.074 R)
• M55: 27,773,892 km (0.033 R)
• M56: 27,982,880 km (0.084 R)
• M57: 28,349,844 km (0.118 R)
• M58: 29,619,930 km (0.03 R)
• M59: 29,940,368 km (0.11 R)
• M60: 30,746,402 km (0.063 R)
• M61: 30,908,566 km (0.031 R)
• M62: 32,324,958 km (0.086 R)
• M63: 33,762,594 km (0.12 R)
• M64: 33,818,244 km (0.081 R)
• M65: 33,874,044 km (0.073 R)
• M66: 34,601,389 km (0.073 R)
• M67: 34,882,633 km (0.077 R)
• M68: 34,995,280 km (0.103 R)
• M69: 35,277,422 km (0.112 R)
• M70: 35,390,518 km (0.117 R)
• M71: 35,730,554 km (0.029 R)
• M72: 35,787,251 km (0.092 R)
• M73: 37,043,874 km (0.08 R)
• M74: 37,446,741 km (0.103 R)
• M75: 37,793,209 km (0.079 R)
• M76: 37,908,848 km (0.106 R)
• M77: 38,256,813 km (0.075 R)
• M78: 38,664,018 km (0.096 R)
• M79: 39,014,077 km (0.119 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,855 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit